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I'm Atilla Kiziltas, a data analyst and analytics engineer focused on turning messy data into clear, actionable insights. I design end-to-end data pipelines and build dashboards that empower marketing and product teams to make data-driven decisions. I enjoy applying sentiment analysis, topic modeling, and customer feedback analysis to improve product experiences; I optimize conversions and track business metrics daily. I love collaborating with cross-functional teams and continuously iterating on dashboards.…I'm Atilla Kiziltas, a data analyst and analytics engineer focused on turning messy data into clear, actionable insights. I design end-to-end data pipelines and build dashboards that empower marketing and product teams to make data-driven decisions. I enjoy applying sentiment analysis, topic modeling, and customer feedback analysis to improve product experiences; I optimize conversions and track business metrics daily. I love collaborating with cross-functional teams and continuously iterating on dashboards.

Atilla Kiziltas

Data Analyst, Data Scientist, Data Visualizer, +2

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I'm Atilla Kiziltas, a data analyst and analytics engineer focused on turning messy data into clear, actionable insights. I design end-to-end data pipelines and build dashboards that empower marketing and product teams to make data-driven decisions. I enjoy applying sentiment analysis, topic modeling, and customer feedback analysis to improve product experiences; I optimize conversions and track business metrics daily. I love collaborating with cross-functional teams and continuously iterating on dashboards.…I'm Atilla Kiziltas, a data analyst and analytics engineer focused on turning messy data into clear, actionable insights. I design end-to-end data pipelines and build dashboards that empower marketing and product teams to make data-driven decisions. I enjoy applying sentiment analysis, topic modeling, and customer feedback analysis to improve product experiences; I optimize conversions and track business metrics daily. I love collaborating with cross-functional teams and continuously iterating on dashboards.

Available to hire

I’m Atilla Kiziltas, a data analyst and analytics engineer focused on turning messy data into clear, actionable insights. I design end-to-end data pipelines and build dashboards that empower marketing and product teams to make data-driven decisions.

I enjoy applying sentiment analysis, topic modeling, and customer feedback analysis to improve product experiences; I optimize conversions and track business metrics daily. I love collaborating with cross-functional teams and continuously iterating on dashboards.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

German

Intermediate

Turkish

Fluent

Work Experience

Data Analyst at Upwork

October 1, 2023 - Present

Freelance data analysis and visualization across various sectors; built end-to-end data pipelines and dashboards; provided data-driven insights.

Data Analyst & Analytics Engineer at Payment App (Fintech)

February 1, 2024 - October 1, 2025

Managed end-to-end data pipelines, data collection and ETL automation to ensure data integrity and accessibility; led marketing analytics, segmentation, reporting, dashboards, and statistical tests (A/B testing, hypothesis testing).